CTET 2 Math and Science 12 Jan 2023 Paper

Question : 35 of 150

Marks: +1, -0

Which of the following statements is true ?

A number is irrational if it can be expressed in the form $\;{p}/{q}$ where p and q are integers, q ≠ 0
Sum of any two irrational numbers is sometimes a rational number and sometimes an irrational number
Product of any two irrational numbers is always an irrational number
The square of an irrational number is always a rational number

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